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    GeForce MX450 vs Radeon HD 7850

    When comparing GeForce MX450 and Radeon HD 7850, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce MX450 and Radeon HD 7850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce MX450 Check Price
    Radeon HD 7850 Check Price

    GeForce MX450 is a Laptop Graphics Card

    Note: GeForce MX450 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce MX450 here:

    GeForce MX450 Laptops

    Main Specs

      GeForce MX450 Radeon HD 7850
    Power consumption (TDP) 50 Watt 225 Watt
    Interface PCIe 4.0 x4 PCIe 3.0 x16
    Supplementary power connectors None 1x 6-pin
    Memory type GDDR5,GDDR6 GDDR5
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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    • Radeon HD 7850 has 350% more power consumption, than GeForce MX450.
    • GeForce MX450 is connected by PCIe 4.0 x4, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
    • GeForce MX450 and Radeon HD 7850 have maximum RAM of 2 GB.
    • GeForce MX450 is used in Laptops, and Radeon HD 7850 - in Desktops.
    • GeForce MX450 is build with Turing architecture, and Radeon HD 7850 - with GCN 1.0.
    • GeForce MX450 is manufactured by 12 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
    • Memory clock speed of GeForce MX450 is 8802 MHz higher, than Radeon HD 7850.

    Game benchmarks

    high / 1080p 16−18 18−20
    ultra / 1080p 10−11 10−12
    QHD / 1440p 4−5 5−6
    4K / 2160p − 4−5
    low / 720p 35−40 35−40
    medium / 1080p 21−24 24−27
    The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 5% more, than GeForce MX450.

    Full Specs

      GeForce MX450 Radeon HD 7850
    Architecture Turing GCN 1.0
    Code name N17S-G5 / GP107-670-A1 Pitcairn
    Type Laptop Desktop
    Release date 1 August 2020 5 March 2012
    Pipelines 896 1024
    Core clock speed 1395 MHz
    Boost Clock 1575 MHz 1000 MHz
    Transistor count 4,700 million 2,800 million
    Manufacturing process technology 12 nm 28 nm
    Texture fill rate 100.8 55.04
    Floating-point performance 1,761 gflops
    Length 210 mm
    Memory bus width 64 Bit 256 Bit
    Memory clock speed 10002 MHz 1200 MHz
    Memory bandwidth 64.03 GB/s 153.6 GB/s
    Shared memory -
    DirectX 12 (12_1)
    Shader Model 6.5 5.1
    OpenGL 4.6 4.6
    OpenCL 1.2 1.2
    Vulkan 1.2
    CUDA 7.5
    FreeSync +
    Bus support PCIe 2.1 x16
    HDMI +
    Bitcoin / BTC (SHA256) 249 Mh/s
    Optimus +
    Eyefinity +
    Design reference
    CrossFire +
    Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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